| Roger A. Frank, Ph.D. | Learning Disability Testers & Evaluators | Portland | OR |
| Roger Meyer | Lawyers & Advocates | Portland | OR |
| Salem Autism Parent & Friends Support Group | Support Group | Salem | OR |
| School of Autism | Educational Program Providers | Portland | OR |
| School of Autism | Sensory Integration | Portland | OR |
| School of Autism | Social Skills Group/Therapy | Portland | OR |
| Scott Baker, Ph.D. | Educational Program Providers | Eugene | OR |
| Seaside Support Group | Support Group | Seaside | OR |
| Sensory Night at Pump It Up | Sensory Integration | Beaverton | OR |
| Sensory Night at Pump It Up | Social Skills Group/Therapy | Beaverton | OR |
| Sensory Night at Pump It Up | Support Group | Beaverton | OR |
| SOAR! Autism Parent Support Group | Support Group | Salem | OR |
| SOAR! Salem Oregon Autism Resources! Yahoo Group | Support Group | Salem | OR |
| Social Communication Clinic | Social Skills Group/Therapy | Corvallis | OR |
| Social Skills Class and scheduled Social Outings | Social Skills Group/Therapy | Eugene | OR |
| Social Skills Class and scheduled Social Outings | Support Group | Eugene | OR |
| Social Skills NW | Social Skills Group/Therapy | Gladstone | OR |
| Southern Oregon Autism Support Group | Support Group | Medford | OR |
| Southern Oregon Regional Chapter | Support Group | Medford | OR |
| Spanish speaking support group for parents of a child with developmental disabilities | Support Group | Salem | OR |
| Stephen P. Ireland, MD | Medical Resources | Bend | OR |
| Steve Bogdon | Lawyers & Advocates | Vancouver | WA |
| Steve Isaacson, Ph.D. | Educational Program Providers | Portland | OR |
| Support Group | Support Group | Ontario | OR |
| Support Group for Autism and Aspergers | Support Group | Beaverton | OR |
| Support group for family members of teens and adults with Autism/Asperger Syndrome | Support Group | Eugene | OR |
| Support Group for parents and caretakers of Special Needs Native American children | Support Group | Marion, Polk, and Yamhill counties | OR |
| Sylvia Smith | Educational Program Providers | Eugene | OR |
| Teresa Schudawa-McGrath | Applied Behavior Analysis (ABA) | Jacksonville | OR |
| Terre Glahn | Learning Disability Testers & Evaluators | Portland | OR |
